82186580

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{653}}^1$

素因数の和:729

約数の個数: 96

約数和(自身を含む): 210954240

約数和(自身を除く): 128767660

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 29, 31, 35, 58, 62, 70, 116, 124, 140, 145, 155, 203, 217, 290, 310, 406, 434, 580, 620, 653, 812, 868, 899, 1015, 1085, 1306, 1798, 2030, 2170, 2612, 3265, 3596, 4060, 4340, 4495, 4571, 6293, 6530, 8990, 9142, 12586, 13060, 17980, 18284, 18937, 20243, 22855, 25172, 31465, 37874, 40486, 45710, 62930, 75748, 80972, 91420, 94685, 101215, 125860, 132559, 141701, 189370, 202430, 265118, 283402, 378740, 404860, 530236, 566804, 587047, 662795, 708505, 1174094, 1325590, 1417010, 2348188, 2651180, 2834020, 2935235, 4109329, 5870470, 8218658, 11740940, 16437316, 20546645, 41093290, 82186580]

約数ペア:

[(1, 82186580), (2, 41093290), (4, 20546645), (5, 16437316), (7, 11740940), (10, 8218658), (14, 5870470), (20, 4109329), (28, 2935235), (29, 2834020), (31, 2651180), (35, 2348188), (58, 1417010), (62, 1325590), (70, 1174094), (116, 708505), (124, 662795), (140, 587047), (145, 566804), (155, 530236), (203, 404860), (217, 378740), (290, 283402), (310, 265118), (406, 202430), (434, 189370), (580, 141701), (620, 132559), (653, 125860), (812, 101215), (868, 94685), (899, 91420), (1015, 80972), (1085, 75748), (1306, 62930), (1798, 45710), (2030, 40486), (2170, 37874), (2612, 31465), (3265, 25172), (3596, 22855), (4060, 20243), (4340, 18937), (4495, 18284), (4571, 17980), (6293, 13060), (6530, 12586), (8990, 9142)]